306793920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{319577}}^1$

素因数の和:319597

約数の個数: 56

約数和(自身を含む): 974073744

約数和(自身を除く): 667279824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 319577, 639154, 958731, 1278308, 1597885, 1917462, 2556616, 3195770, 3834924, 4793655, 5113232, 6391540, 7669848, 9587310, 10226464, 12783080, 15339696, 19174620, 20452928, 25566160, 30679392, 38349240, 51132320, 61358784, 76698480, 102264640, 153396960, 306793920]

約数ペア:

[(1, 306793920), (2, 153396960), (3, 102264640), (4, 76698480), (5, 61358784), (6, 51132320), (8, 38349240), (10, 30679392), (12, 25566160), (15, 20452928), (16, 19174620), (20, 15339696), (24, 12783080), (30, 10226464), (32, 9587310), (40, 7669848), (48, 6391540), (60, 5113232), (64, 4793655), (80, 3834924), (96, 3195770), (120, 2556616), (160, 1917462), (192, 1597885), (240, 1278308), (320, 958731), (480, 639154), (960, 319577)]